class_docstr: PropertiesList for use in workflow expressions.
docstr: Create a PropertiesList instance representing the given shape.
  
  Args:
      step_name (str): The name of the Step this Property belongs to.
      path (str): The relative path of this Property value.
      shape_name (str): The botocore service model shape name.
      service_name (str): The botocore service name.
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code: def __init__(
      self,
      step_name: str,
      path: str,
      shape_name: str = None,
      service_name: str = "sagemaker",
      step: "Step" = None,
  ):
      """Create a PropertiesList instance representing the given shape.
  
      Args:
          step_name (str): The name of the Step this Property belongs to.
          path (str): The relative path of this Property value.
          shape_name (str): The botocore service model shape name.
          service_name (str): The botocore service name.
      """
      super(PropertiesList, self).__init__(
          step_name, path, shape_name, step=step
      )
      self.shape_name = shape_name
      self.service_name = service_name
      self._items: Dict[Union[int, str], Properties] = dict()
  
imports: from __future__ import absolute_import
  from abc import ABCMeta
  from typing import Dict, Union, List, TYPE_CHECKING
  import attr
  import botocore.loaders
  from sagemaker.workflow.entities import Expression
  from sagemaker.workflow.step_outputs import StepOutput
label_desc: Use image node_id 1 to create a new PropertiesList object from inherited base classes: Properties with example: obj = PropertiesList(step_name, path, shape_name, service_name, step)